mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-10-20 09:24:58 +00:00
8999dd3c68
us to compile:
#include <math.h>
int t1(double d) { return signbit(d); }
into:
_t1:
movd %xmm0, %rax
shrq $63, %rax
ret
instead of:
_t1:
movd %xmm0, %rax
shrq $32, %rax
shrl $31, %eax
ret
on x86-64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45311 91177308-0d34-0410-b5e6-96231b3b80d8
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| .. | ||
| ADCE | ||
| ArgumentPromotion | ||
| BlockPlacement | ||
| BranchFolding | ||
| CodeExtractor | ||
| CondProp | ||
| ConstantMerge | ||
| ConstProp | ||
| CorrelatedExprs | ||
| DeadArgElim | ||
| DeadStoreElimination | ||
| DecomposeMultiDimRefs | ||
| GCSE | ||
| GlobalDCE | ||
| GlobalOpt | ||
| GVN | ||
| GVNPRE | ||
| IndVarsSimplify | ||
| Inline | ||
| InstCombine | ||
| IPConstantProp | ||
| LCSSA | ||
| LICM | ||
| LoopIndexSplit | ||
| LoopRotate | ||
| LoopSimplify | ||
| LoopStrengthReduce | ||
| LoopUnroll | ||
| LoopUnswitch | ||
| LowerInvoke | ||
| LowerSetJmp | ||
| LowerSwitch | ||
| Mem2Reg | ||
| PredicateSimplifier | ||
| PruneEH | ||
| RaiseAllocations | ||
| Reassociate | ||
| ScalarRepl | ||
| SCCP | ||
| SimplifyCFG | ||
| SimplifyLibCalls | ||
| TailCallElim | ||
| TailDup | ||